Plow for cultivating corn or cotton



(No Model.)

E. F. OASTLEBERRY.

PLOW FOR UULTIVATING'OORN 0R COTTON. No. 356,446. Patented Jan. 25,1887.

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. fl H UNITED STATES PATENT OFFICE.

ELISHA FRANCIS OASTLEBERRY, OF REAVES, ALABAMA.

PLOW FOR CULTIVA TING CORN OR COTTON.

SPECIFICATION forming part of Letters Patent No. 356,446, dated January25, 1887.

Application filed March 4, 1886.

To all whom, it may concern:

Be it known that I, ELISHA FRANCIS Gas- TLEBERRY, a citizen of theUnited States, residing at Reaves, in the county of Etowah and State ofAlabama, have invented certain new and useful Improvements in Plows forCultivating Corn or Cotton; and I do declare the following to bea full,clear, and exact description of the invention, such as will enableothers skilled in the art to which it appertains to make and use thesame, reference being had to the accompanying drawings, and to theletters and figures of reference marked thereon, which form a part ofthis specification.

The invention relates to plows adapted to be used in cultivating corn orcotton in new ground or land which contains roots of bricrs, cane, orgrasses, or in clay soils.

The special object is to lessen the labor of horse and man in contendingwith the roots which are caught suddenly on an ordinary plow, so as toproduce a sudden increase of the draft-strain, and to choke the plow sothat it must be stopped and cleaned.

Figure l of the drawings is an elevation in perspective, showing my rootplow or cultivator ready for attachment to the standard on any of theusual plow-frames. Fig. 2 is a detail View of the plow-iron, and Fig. 3a similar view of the colter.

In the drawings, A represents a plow-iron,

Serial No. 193,927. (No model.)

as by a gradually pushing or draw cut to sever all roots which may comeacross it. Thus, as the plow-iron A runs under the roots and the latterare pressed across the sharp edge of colter it will be impossible forthem to choke or suddenly check the plow, as is continually done with acommon plow or cultivator.

As my plow simply crumbles,pulverizes,and lightens up the soil, there isno danger of covering up or injuring the young corn or cotton,

hence I can run very close to the young plants and produce a fine tilthof the soil immediately around their tender rootlets. are enabled toutilize at once any aliment near them, and to obtain an early as well asa vigorous start. This is especially noticeable in the stiff lands,whichare liable to bake and become more or less impermeable to the roots ofthe young plants.

I am aware that it is old to attach colters to drill teeth, to attach aflat share to a cultivatorstandard, and to make colters and sharesadjustable; but

What I claim as new, and desire to protect by Letters Patent, is-

The flat plow-iron A, having its front end brought to a point andlongitudinally slotted at a a, in combination with a colter, B, arrangedon the median line of said plow-iron and provided with tenons b b,adjustable in said slots-a a, and having a gradually-rising sharp edge,I), curved, as described, for the purpose of cultivating corn or cottonin stiff or rooty ground, substantially as set forth.

In testimony whereof I affiX my signature in presence of two witnesses.

ELISIIA FRANCIS CASTLEBERRY.

Witnesses:

W. H. STANDIFER, BENJN. F. Porn.

Thus they-

